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| PartNumber | PT4403 | PT4403A | PT4403N |
| Description | DC DC CONVERTER 3.4-5.7V 75W | DC DC CONVERTER 3.4-5.7V 75W | |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | DC DC Converters | - | DC DC Converters |
| Series | Excalibur PT4400 | - | Excalibur PT4400 |
| Type | Isolated Module | - | Isolated Module |
| Packaging | Tray | - | Tray |
| Package Case | 21-SIP Module | - | 21-SIP Module |
| Operating Temperature | -40°C ~ 85°C | - | -40°C ~ 85°C |
| Mounting Type | Through Hole, Right Angle | - | Through Hole |
| Features | - | - | - |
| Size Dimension | - | - | - |
| Applications | ITE (Commercial) | - | ITE (Commercial) |
| Number of Outputs | 1 | - | 1 |
| Current Output Max | 15A | - | 15A |
| Voltage Input Min | 36V | - | 36V |
| Voltage Input Max | 75V | - | 75V |
| Voltage Isolation | 1.5kV (1500V) | - | 1.5kV (1500V) |
| Voltage Output 1 | 3.4 ~ 5.7 V | - | 3.4 ~ 5.7 V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | 0.91 | - | 0.91 |
| Power Watts Manufacture Series | 75W | - | 75W |